Park bench



FIG. 1 is a front side perspective view of a park bench showing our new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image thereof;

FIG. 3 is a side elevation view thereof, the other side view being a mirror image thereof; and,

FIG. 4 is a top plan view thereof. 

The ornamental design for a park bench, as shown and described. 